Banana is one of the fruits that people love. European people call it "happy fruit" because it can relieve depression, and bananas are still favorite fruits for girls. Bananas are also known as the "fruit of wisdom." The legend is that Buddha Sakyamuni was given wisdom by eating bananas. Bananas are high in nutrition, low in calories, contain phosphorus called "salt salt", and are rich in protein, sugar, potassium, vitamin A, and vitamin C. They also have many dietary fiber and are very good nutritious foods.
Can bananas eat black?
Banana melanin may be a polyphenolic substance, which is converted into hydroxyindole by the action of polyphenol oxidase and then polymerized to form a catechol melanin. Plant polyphenols are important biological antioxidants, so banana skin melanin has lipid peroxidation. Lipid antioxidation assays have become a common method for elucidating the mechanism of action of anti-aging substances.
The study found that eating bananas with darkened skin can better eliminate toxic substances in the human body and help the body fight cancer. Eating blackened bananas can better resolve toxins in the body and help the body fight cancer. Bananas contain chemical substances that can release toxic substances such as active oxygen compounds in the human body and enhance immunity. When people ingest bananas, white blood cells in the body are stimulated, which increases the number of white blood cells and speeds up their activities.
However, bananas with poor meat quality cannot be eaten. Another ripe banana has a higher glycemic index (GI) than raw bananas, so blood sugar is high or diabetics try to eat as little as possible.
How to store bananas will not turn black
1, first clean and then store
Buy bananas immediately rinse with water several times, after washing with a clean rag to dry the water, dry skin moisture to the state, so that bananas can be stored for 5-7 days does not change color.
2. Hang the banana
When the banana is laid flat, the entire weight is pressed on the contact surface, and the skin cells are easily oppressed. Therefore, the banana that is bought is best to be hung up to be able to maintain the "face" of the banana. If conditions do not allow it, it is also best to let the banana's raised surface face up.
3, first buy a bunch of bananas washed with clean water (outside are sprayed with ripening agent), wipe the dry water with a clean cloth, put the banana into a plastic bag, then put an apple, try to discharge the bag The air is tightly tied to the bag mouth, and then placed in a place not close to the heating in the home. After completion, putting it on for ten days will not affect the taste and color.
4, pay attention to storage temperature
The temperature of 8-23 °C is the most suitable, the temperature is too high to mature too quickly, the temperature is too low to easily frostbite.
So don't put bananas in the refrigerator. When it's hot, put the bananas in a cool, ventilated place. When it's cold, wrap the bananas in several old newspapers and put them in a cool, ventilated place.
Banana for the crowd
1, especially suitable for dry mouth, irritability, throat pain, dry stool, acne, bloody stool, upper gastrointestinal ulcers, excessive drinking and hangover unsolved, high blood pressure, coronary heart disease, arteriosclerosis.
2, spleen and stomach Deficiency, loose stools diarrhea should not be more food, raw food, acute and chronic nephritis and renal insufficiency who do not eat.
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